About PerDose

PerDose is a UK price comparison for supplements. It compares products by what they cost per standard dose, form by form, instead of by the price on the tub. It currently covers 99 products fromBulk, Myprotein, Holland & Barrett, Healthspan.

What we do

• Work out the real cost per dose of each product, and show the working.
• Keep different forms of an ingredient in separate tables.
• Set aside any product whose listing we cannot read with confidence, rather than guess.

What we do not do

• We do not recommend what to take, or how much. The standard dose is only a unit for comparing prices.
• We do not make health claims or give medical advice. If you are under 18, pregnant, take medication or have a health condition, speak to a pharmacist or GP.
• We do not rate quality. Where a label claims independent testing we repeat the claim, unverified.
• We do not sell placement. See how we compare and the affiliate disclosure.

Privacy

This site has no accounts, no analytics and sets no cookies of its own. “Your dose” is kept in the page address, not stored.